GCSE Maths - How to Factorise Quadratics by Completing the Square (Part 1 - Factorise When a=1) #52

This video covers how factorise quadratics using the 'complete the square' technique.

This video is suitable for maths courses around the world.
KS3 - Not on your course
GCSE Foundation - Not on your course
GCSE Higher - All on your course

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[Cognitoedu]

If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are:
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Amadeus & Tom

[SamsungUserForSomeReason]

"Feel free to watch as many times as you want to"

BLUD YOUR TEACHING IS SO GOOD I UNDERSTOOD IT THE FIRST TIME🥶

[tamandanibanda]

I'm currently preparing for my upcoming IGCSE exams this May and this video has finally explained to me the toughest section in factorising quadratic expressions. Thank you!

[amk]

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[itsnot_cruz]

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[Davidkings]

A very short, simple, and effective way of making a student learn a whole module in 5 minutes. I feel confident enough to pass my GCSEs. Thanks a lot, Cognito.

[oscarbisleypeanutdesert]

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[jamieashton]

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[katimations]

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[itzyana]

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[ebeledin]

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[magpiestudent]

I'm glad you said it is a bit weird, because that was my first thought!

[justaguy]

thank you, you taught me something in 5 minutes that my math teacher couldn't teach in a week.

[nainaa_]

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[_Guessy]

omg huh after so long i understand it, tysm